AP4302 查看數據表（PDF） - BCD Semiconductor
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AP4302 Datasheet PDF : 12 Pages
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Data Sheet
QUAD OP AMP AND VOLTAGE REFERENCE
Electrical Characteristics
Operating Conditions: VCC=+5V, TA=25oC unless otherwise specified.
Parameter
Conditions
Total Supply Current, Excluding Current VCC=5V, no load, -40oC ≤TA ≤85oC
in Voltage Reference
VCC=18V, no load, -40oC ≤TA ≤85oC
Voltage Reference Section
Reference Voltage
IKA=10mA
TA=25oC
0.5% tolerance
1% tolerance
Reference Voltage Deviation over Full IKA=10mA, TA=-40 to 85oC
Temperature Range
Minimum Cathode Current
for Regulation
Ratio of Change in VREF to that of Cath- IKA=10mA
ode Voltage
VREF to 10V
10V to 18V
Reference Current
IKA=10mA, R1=10K, R2=∞
The Deviation of Reference Current over VKA=VREF, IKA=10mA,
Temperature
TA=-40 to 85oC
Off-State Cathode Current
VREF=0, VKA=18V
Dynamic Impedance
IKA=1.0 to 80mA, f<1kHz
Min
2.487
2.475
Typ
1.0
1.2
2.500
5
0.1
1.0
0.5
0.7
0.4
0.05
0.2
AP4302
Max Unit
1.6
mA
2.4
2.513
V
2.525
24
mV
0.2
mA
2.7 mV/V
2.0
4
µA
1.2
µA
1.0
µA
0.5
Ω
Jul. 2006 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
6
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